I received a free Yubikey from MtGox. It sat on my coffee table for a couple of weeks before I decided to use it today. I followed the instructions and had no problem logging in.
I logged out and got in right away. MtGox timed out my session later and I tried again. It took a couple of tries before it logged in. Timed out logged in again without problem. Timed out and logged in with multiple attempts on three attempts throughout the day.
Now it wont even log me in with multiple attempts. Im effectively locked out of my account.
Has anyone experienced similar?
TIA